... 144pcs super bright LED4) Luminous flux: 860lm5) Viewing angle: 180 degree6) Color temperature: 2,700 -7,000K7) CRI: ... Ra>808) Life span: 50,000H (-35-50 degree Celsius)9) Little difference on color temperature among each ... shopping mall,supermarket,office,hospital,restaurant, kitchen Show case,cabinet,canopy, desk, bench,backlight_____________________________BenefitsHigh efficacy and low power ...